Tamron 25HA Datasheet

High Resolution Lens for Machine Vision

P/N 25HA

CCD size 2/3”

Mount C mount

Focal length 12mm

Aperture range 1.8-16

2/3” 40.9 x 30.9

1/2” 30.0 x 22.4

Angle of View

(horizontal x

vertical)

1/3” 22.4 x 16.6

Focusing range 0.27m-infinity

Focus Manual w/lock Operation

Iris Manual w/lock

Filter size M25.5

Back focus (in air) 11.027mm

Exit Pupil Position -24mm

Optical Principal Point 13.446mm

Optical Principal Point -1.081mm

Distance between 1

& 2

9.333mm

Front 11.7mm Effective

Diameter

Rear 8.0mm

Optical Construction 6 groups / 6 elements

Distortion 1.37%

Overall Length 24.0mm

Maximum Diameter 29.0mm

Weight 40g

Operating Temperature -5 + 50C

December 6, 2006